Direct Replacement: Replaces Timbren GMRCK25D Rear Suspension Enhancement System
Ride Quality & Safety BoostMinimizes bounce and sway while towing
Verify that this air spring replaces your original unit by matching all specifications
providing convenient storage and accessibility for securing large cargo items
Freightliner: A6601405002
Air Spring Bag Replacement for Firestone W21-760-6781 / 6781 Truck Accessories Direct Replacement: Replaces Timbren GMRCK25DProduct Overview High quality TORQUE air spring bag designed for air helper suspension kits. Built for durability, proper load support, and long service life. Compatible Ride Rite Kits 2025, 2071, 2100, 2101, 2109, 2115, 2116, 2147, 2153, 2170, 2176, 2190, 2218, 2220, 2245, 2249, 2250, 2251, 2253, 2255, 2264, 2286, 2304, 2355, 2362, 2425, 2455 Replaces Firestone: W21 760 6781, A01 760 6781, 6781 Specifications Extended Length 8. 30" Compressed Height